Sika is a globally recognized leader in specialty chemicals for construction and industry, with a legacy of innovation spanning over 100 years. Headquartered in Switzerland, Sika develops and produces advanced systems and products for bonding, sealing, damping, reinforcing, and protecting in the building sector and the manufacturing industry.

Name: Sika - Cemflex - Submersible Waterproofer &amp; Bonding Agent -5L
SKU: ZH0255
Availability: InStock

Description:

Sika – Cemflex – Submersible Waterproofing & Bonding Agent (5L) – ZH0255

Sika Cemflex is a high-performance, acrylic-based waterproofing and bonding agent designed ...to improve the water resistance and adhesion of Portland cement-based materials. This versatile solution is ideal for submerged and subterranean waterproofing, ensuring long-lasting protection against water damage in residential, commercial, and industrial projects.

Key Features & Benefits

Watertight Formula – Provides reliable waterproofing for cement and masonry surfaces Strong Bonding Properties – Enhances adhesion for plaster, render, and tile applications Good Abrasion Resistance – Withstands wear in high-traffic and exposed areas Non-Toxic & Oil Resistant – Safe for use in residential and commercial settings UV Stable – Maintains performance even under sunlight exposure Versatile Use – Effective as a waterproofing slurry or bonding agent

Applications

Sika Cemflex is suitable for:

Waterproofing reservoirs, swimming pools, and water tanks
Protecting basements, retaining walls, and foundations
Sealing balconies, shower floors, and bathrooms
Acting as a bonding coat for plaster, screeds, and renders
Waterproofing between double-skin brick walls

Who Can Use It?

Builders & Contractors – Ideal for commercial and residential waterproofing
Plasterers & Tilers – Ensures long-lasting adhesion
Pool Installers & Waterproofing Specialists – Reliable for submerged structures
DIY Enthusiasts – Perfect for home waterproofing and renovation projects

Technical Information

Chemical Base: Acrylic polymer emulsion
Appearance: Milky white liquid (dries to grey when mixed with cement)
Density: 5L
pH Value: ~8.0
Storage: Store in a dry place at +5 C to +35 C. Protect from frost and sunlight.

Application Conditions

Ambient Air Temperature: +5 C min. / +35 C max.
Substrate Temperature: +5 C min. / +30 C max. (min. 3 C above dew point)
Recommended Coats: 2 for full waterproofing
Overcoating Time: ~3 hours (depending on temperature and humidity)

Health & Safety

Not classified as hazardous, but basic precautions apply:

Avoid contact with eyes and skin (may cause irritation)
Use gloves, goggles, and ensure good ventilation during application
Keep out of reach of children

Packaging

Pack Size: 5L container

What’s in the box
1 x Sika – Cemflex – Submersible Waterproofing & Bonding Agent (5L) – ZH0255

Weight	1 kg
Dimensions	1 × 1 × 1 cm

Model

Sika – Cemflex – Submersible Waterproofer & Bonding Agent -5L